国家/地区 中国（4）
IPC部 C（4）
IPC大类 C04（4）
IPC小类 C04B（4）
IPC C04B024/38（4）
发明人
公开年 2022（4）
申请年 2021（4）
专利权人

Special grinding aid for high-strength P-I, P-II cement, comprises alcoholamine compounds, organic diamines, triethanolamine derivatives, auxiliary agent, molasses, polyol, sodium chloride, dispersant, and deionized water.

LIU X, LI G, BAI Y, DING W, LIU Y, LIU J, XU Z, YANG X

Concrete used for underground engineering applications, comprises specified weight ratio of cement, mineral powder, fly ash, water, sand, stone, water reducing agent and anti-cracking and anti-seepage reinforcing agent.

GAN J, MO Z, FAN H, SUN W

High strength regenerated concrete comprises regenerated aggregate, fine aggregate, cement, adhesive, reinforcing agent, foaming agent, water reducing agent and water.

XU C, CHEN B, ZHAO F

Solid waste plastic type water repellent agent for recycling red mud or saponified slag and water-resistant building material, comprises sulfonated oil, graphene oxide, polylol, sodium carboxymethyl cellulose and water.

LIU S, ZHANG C